540998704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1779601}}^1$

素因数の和:1779628

約数の個数: 20

約数和(自身を含む): 1103353240

約数和(自身を除く): 562354536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1779601, 3559202, 7118404, 14236808, 28473616, 33812419, 67624838, 135249676, 270499352, 540998704]

約数ペア:

[(1, 540998704), (2, 270499352), (4, 135249676), (8, 67624838), (16, 33812419), (19, 28473616), (38, 14236808), (76, 7118404), (152, 3559202), (304, 1779601)]